SectionA(1a-2d).ppt

1、Unit7Whatsthehighestmountainintheworld?,SectionA11a2d,Presentation,squaren.平方,metern.米,deepadj.深的,desertn.沙漠,populationn.人口,Asian.亚洲,tourv.n.旅行,touristn.旅行者,walln.墙,amazingadj.令人大为惊奇的,ancientadj.古代的,wideadj.宽的；宽阔和,Doyouknowtheseinterestplaces?,Qomolangma,Qomolangmaisthehighestmountainintheworld.Itsh

2、igherthananyothermountain.,TheNileisthelongestriverintheworld.Itslongerthananyotherriver.,TheNile,TheCaspianSea,TheCaspianSeaisthebiggestlakeintheworld.Itisbiggerthananyotherlake.,TheSaharaisthebiggestdesertintheworld.Itisbiggerthananyotherdesert.,TheSahara,Whichisthehighestmountainintheworld?Whichi

3、sthelongestriverinAsia?.,Talkaboutthesepicturesinpairs.,1aMatchthefactsyouknow.,A:HowhighisQomolangma?B:Its.,Practice,A:HowbigistheSahara?B:Itsaboutinsize.,A:HowdeepistheCaspianSea?B:Itsabout.,A:HowlongistheNile?B:Itsabout.,Practiceinpairslikethis:A:Whichistheinthe?B:,Practice,1bListenandcompletethe

4、sentences.,1.Qomolangmais_thananyothermountainintheworld.2.TheSaharais_desertintheworld.3.TheCaspianSeais_ofallthesaltlakes.4.TheNileis_riverintheworld.,higher,thebiggest,thedeepest,thelongest,2aListenandnumberthefacts(1-4)intheorderyouhearthem.,6,3005,0005,464300,_TheYangtzeRiverisabout_kilometersl

5、ongandtheYellowRiveris_kilometerslong._Chinahasthebiggestpopulationintheworld.ItsalotbiggerthanthepopulationoftheUS._Chinaisover_yearsold.IthasamuchlongerhistorythantheUS.TheUSisnoteven_yearsold._ChinaisalmostasbigastheUS,butitisthebiggestcountryinAsia.,4,2,1,3,2bListenagainandfillintheblanksin2awit

6、hthenumbersinthebox.,6,300,5,464,5,000,300,2cMakeconversationsusingtheinformationin2a.,A:DidyouknowthatChinaisoneoftheoldestcountriesintheworld?B:Yes,Idid.itsmucholderthanmycountry.,Practice,A:DidyouknowthatYangtzeRiveristhelongestriverinChina?B:Yes,Idid.Its6,300meterslong.B:Wow!Thatslong!,2dRead,li

7、stentheconversationandanswerthequestions:,1.Whichisthebiggestman-madeobjectsintheworld？2.WhichisthemostfamouspartoftheMingGreatWall?,TheGreatWall.,Badalingpartofthewall.,feelfreethemostpopularquestiontalkabouttheMingDynastytheancientemperorsthemainreasonasfarasIknowtheMingGreatWall,Importantphrasesa

8、ndsentences.,Howlongisthewall?Itsabout8,850kilometerslong.Thismakesitthelongestwallintheworld.Itsthemostfamouspart.,1.FellfreetoaskmeanythingontodaysGreatWalltour.在今天的长城游中，大家尽管问我任何问题，不要拘束。,fellfree是英语口语中一个常用表达。若有人让你feelfreetodosomething，就是让你无需拘束，只管按照自己的意愿去做某事。,Languagepoints,e.g.A:CanIuseyourbathroo

9、m?我可以用一下你的卫生间吗？B:Yes,feelfree.可以，请随意。,asfarasIknow是一个固定的表达方式，还可以说sofarasIknow，意思是“据我所知”。,2.AsfarasIknow,therearenoman-madeobjectsasbigasthis.据我所知，再没有像它这样大的人造物体了。,e.g.AsfarasIknow,Jacksgottwinsisters.就我所知，杰克有一对孪生姐妹。Theyrenotcomingtoday,sofarasIknow.他们今天不来了就我所知是这样的。,Homework,A:Tomemorizetheimportantphrasesandsentences.B:Tomakesomedialoguesaboutaskingthesizeo